package com.gragra.structures;
/**
 * a structure representing a series of words
 * @author Christoph Teichmann
 * @version 0.1
 */
public interface SentenceStructure extends Structure
{
	/**
	 * returns the number of words in this sentence
	 * @return
	 */
	int size();

	/**
	 * gets the code for the word at position i. First word has position 0.
	 * @param i
	 * @return
	 */
	Integer getWord(final int i);
}
